Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2024 13:02

General

  • Target

    9eccbd2336a3c849000fc0311d6f5f20dff87428443630674c1de3439bb0d996N.exe

  • Size

    904KB

  • MD5

    c9a033a1d16e45b80ee1ce2216a1c5b0

  • SHA1

    ec30ffce01fe775b826c1617baeea7c46f29f11c

  • SHA256

    9eccbd2336a3c849000fc0311d6f5f20dff87428443630674c1de3439bb0d996

  • SHA512

    5d2812e8790ef52b8a7125b2a07db7c3f5da97ce3e731feae391a83979adf3df095d62b1a96ce1b69c6f4646b27cf9cd0a408a25ebe46db95dbcab66759e10ff

  • SSDEEP

    24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5u:gh+ZkldoPK8YaKGu

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

  • RevengeRAT

    Remote-access trojan with a wide range of capabilities.

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9eccbd2336a3c849000fc0311d6f5f20dff87428443630674c1de3439bb0d996N.exe
    "C:\Users\Admin\AppData\Local\Temp\9eccbd2336a3c849000fc0311d6f5f20dff87428443630674c1de3439bb0d996N.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:4860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2896-0-0x00000000017C0000-0x00000000017C1000-memory.dmp

    Filesize

    4KB

  • memory/4860-2-0x00000000003D0000-0x00000000003D8000-memory.dmp

    Filesize

    32KB

  • memory/4860-5-0x0000000073B82000-0x0000000073B83000-memory.dmp

    Filesize

    4KB

  • memory/4860-6-0x0000000073B80000-0x0000000074131000-memory.dmp

    Filesize

    5.7MB

  • memory/4860-7-0x0000000073B80000-0x0000000074131000-memory.dmp

    Filesize

    5.7MB

  • memory/4860-8-0x0000000073B82000-0x0000000073B83000-memory.dmp

    Filesize

    4KB

  • memory/4860-9-0x0000000073B80000-0x0000000074131000-memory.dmp

    Filesize

    5.7MB

  • memory/4860-10-0x0000000073B80000-0x0000000074131000-memory.dmp

    Filesize

    5.7MB